Is 284 a prime or a composite number?
A. composite
B. prime
Answer: A
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Use Bayes' rule to find the indicated probability.Two shipments of components were received by a factory and stored in two separate bins. Shipment I has 2% of its contents defective, while shipment II has 5% of its contents defective. If it is equally likely an employee will go to either bin and select a component randomly, what is the probability that a defective component came from shipment II?
A. 0.714 B. 0.222 C. 0.5 D. 0.2
Answer the question.How many automobile license plates can be made involving 4 letters followed by 3 digits?
A. 456,965,744 B. 457,976 C. 456,996,500 D. 456,976,000
Solve for x.x + 6 < 1
A. x < 7 B. x < -5 C. x > -5 D. x > 7
Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.Find a4 when a1 = 8, r = -5.
A. 1000 B. -1000 C. 5000 D. -125